February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Supplements 1941/1942-1945/1946
1961-65. 2v
1941-50. 1 v.; 1951-60. 2 v
Notes
Narrow top boarder on sme pages. Some issues have ben folded. This caused a deep rigde that created glare.